The burgers here melt in the mouth! Also, they have the perfect toppings to achieve the best…read moreflavor. I wouldn't change a thing! The truffle burger... Mmmhmmm

One of the best burgers I've had in a while. Perfect moist bun that holds together. Just a plain,…read moreslightly sweet bun, no extra fuss. Medium rare to medium patty with tons of fat and flavour. Fries are great too! Each serving of fries comes with two sauces, my fave was the chili-ketchup which tasted like Sriracha ketchup. Burgers are ~6-7 euros each and are perfectly sized to make you happily (but not disgustingly) full. Long tables inside for communal seating, good for groups. A pretty laid back kind of place with a bustling kitchen and order counter at the front right by the door. Can't recommend this place enough for a good burger and fries.

I am so surprised about so many good reviews. To be fair, I was here 2 years ago and it was good,…read morelast week I went there again and it was terrible. Let's start with the location; it is a good location and usually easy to find a parking spot expect prime time. Ambiente: nice and clean, you can also sit outside. Service: well, it is good for german standard, they are friendly but not really obliging. FOOD!!! I ordered a cheeseburger and fries. Fries were OK but my burger was just terrible. I just couldn't eat it and I felt very sick after. Unfortunately it was for to go, so I had no chance to send it back. How ever, I hope they will improve their quality.

Looking for a great burger? A huge one? Then you've come to the right place! You'll find "real"…read moreburgers here, overflowing with fillings and some great fries on the side. Up for a challenge? Try the Mad Mic for something extra spicy! The restaurant is very cramped - expect to rub shoulders with your neighbors, if you are lucky enough to get a seat inside. But this kind of adds to the experience - a bustling establishment focused on providing awesome burgers!

This place has one of the best burgers that I have ever had! I have been living in Bonn for the…read morelast few months and have yet to find a better burger place here or back home in canada (sorry Relish)! While the food is awesome it can get pretty packed so just know how to deal with it! My best suggestion is to run in order what you want (most people who work there can understand english) and then just head outside and wait for your burger or whatever it is you have ordered. Its gonna be a while as the place is always packed but trust me its well worth the wait! I highly recomend this to anyone in search of an amazing burger and an interesting atmosphere! If you are new to Germany from the 'other side of the pond' give the "pommes sauce" a shot its very different but very delicious :D

Herr Lehmann definitely has a large menu of burgers that range from standard to over the top. The…read moreburgers were good but definitely not at the top of my list when it comes to the 'best I've ever had'. Others have commented on this as well but it's centrally located in Bonn and close to all of the shops. You can visit Beethoven's childhood home (now a museum) if you're up for a 10 minute walk. Just ask anyone at the restaurant where it is and they will tell you. If I'm ever back in Bonn I'd definitely go back if given the chance. This place is the epitome of A-OK.

Herr Lehmann is a classy and centrally located burger restaurant in Bonn. The place is very…read morehygienic, the staff is friendly, the service is fast and the portions are huge. I am a burger conservative-even a burger bigot-so I don't know whether it is a good thing that they have a large selection of burgers, ranging from classic burgers with cheddar cheese to internationally-inspired (and I guess experimental) burgers such as burgers with chorizo and dates; nachos, guacamole and salsa; or shrimps and pineapple. As the side dishes, you choose among pommes, curly fries or potato wedges. Especially curly fries are strongly recommended. Herr Lehmann has two serious problems in my opinion. The first one is that it is really difficult to enjoy the taste of the patty as other condiments and sauces dominate the taste. Take the burger "Der Platzhirsch" I had once, for instance. Due to the tangy BBQ sauce, the onions and bacon, I could not really enjoy the taste of an obviously juicy, delicious and properly medium cooked patty. Even basic burgers such as "Herr Lehmanns Cheddar" have the same problem. Burgers taste good, no discussion about it, but I am sure customers would be happier if they can enjoy the taste of the patty-the backbone of a good burger. The other problem is about their buns. Neither ciabatta nor dinkel buns are suitable for burgers I guess. Especially ciabatta bun is so crusty that the patty slides off the bun, leaving you eating the patty, bun and other condiments separately with knife and fork. To quote a view on the best burger bun: "The ideal soft burger bun should be pillowy, squishy, and tender, with a tight but soft crumb and a distinct sweetness. It should hold up nicely to the burger's juices, but should never be tough or cottony. On the opposite end of the spectrum, you don't want a burger that disintegrates half way through your meal." I 100% concur with what's said above. Unfortunately buns at Herr Lehmann are not meeting these standards. It was a huge disappointment for me. Overall, despite its drawbacks, Herr Lehmann might be one of the best places to have gourmet burgers in such a nice atmosphere. With a few minor changes, there is no reason why it cannot be the best burger restaurant in town and a mecca for real burger lovers.

Excellent burgers, with a wide variety of beef burgers, chicken and veggie burgers…read more Excellent customer service and very friendly staff that spoke very good English.

Amazing fancy gourmet burgers. Great fries. Nice atmosphere. More than I like to spend on burgers…read moreand fries but it tasted amazing. They have English menus, English speaking staff, and English allergen information if you just ask. Vegan friendly. Gluten free friendly. (I'm celiac and had no issues). It's in a busy spot around a bus stop and near tons of shopping.

Probably the Best burger I've tried in Bonn! Had the Chuck…read moreNorris with cheese, sweet potato fries and a drink and it came to 11€ - great food, great price, will be back!

Overall, a great burger place. I am highly impressed with the burgers, fries and house potatoes…read more Also, the employees are very nice and have great customer service! If you visit, expect to have plenty of time as orders take a while to be filled, however the wait is worth it! Also, for fellow Americans, they sell a side sauce called Ranch but it definitely is not what we know ranch sauce to be. It is a great tasting sauce but nothing close to ranch, so don't order it and expect to have the real thing. One last note, the burgers are also sold medium well, so if you don't like any pink or blood make sure you ask to have it cooked differently. Highly recommend this place to anyone who wants a "real" burger here in Bonn! They even have real pickles not cucumbers, a definite plus!!